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Spacecraft Requirement Traceability

Every requirement, what satisfies and verifies it, and whether the spacecraft meets it.

Requirements

SC-1 — The bus dry mass shall not exceed 1200 kg.

SC-2 — The high-gain antenna shall provide at least 40 dBi.

SC-3 — The radiator shall provide at least 2 m² of rejection area.

SC-4 — The spacecraft shall be passivated at end of mission.

Traceability Matrix

Requirements with their satisfiers and verifiers

shortName name satisfiedBy verifiedBy verifications
SC-1 massLimit Traceability::spacecraft::bus Traceability::massMeasurement 1
SC-2 downlinkGain Traceability::spacecraft::antenna Traceability::gainTest, Traceability::gainAnalysis 2
SC-3 heatRejection Traceability::spacecraft::radiator 0
SC-4 passivation 0

Verdicts

Checks of the spacecraft against its requirements

kind name path verdict condition
satisfaction Traceability::spacecraft.bus holds
verification massMeasurement Traceability::spacecraft.bus holds
satisfaction Traceability::spacecraft.antenna holds
verification gainTest Traceability::spacecraft.antenna holds
verification gainAnalysis Traceability::spacecraft.antenna holds
satisfaction Traceability::spacecraft.radiator violated radiator.area >= 2.0